I have played it dozens of times and won it dozens of times. But, sometimes I really hate the game and swear the authors. And I want them to be in my shoes at such moments, feel my frustration and misery and try to create some strategy when all the options are trolling you.
Because it's really not cool when the game doesn't give you the ability to acquire heavy attack and defense dices at all regardless the strategy you use, and you are feeling total frustration and misery on high levels. It's also not cool when you are fed up with shitty dices on low levels and game doesn't allow you to either acquire something good or upgrade something, because upgrade option not appear for a lot of levels and you acquire shit like basic dices.